Garmin and researchers from Harvard and Oxford universities share initial findings from landmark study examining happiness

The pilot study revealed several statistically significant findings. And while initial results need to be corroborated through the larger global study, they illustrated an important relationship between sleep, exercise and happiness. Key findings included: Daily physical activity and adequate sleep, both measured by Garmin devices, were strongly correlated with increased happiness and reduced levels of stress. Emotional stability varied by age, with older adults showing more stability and younger adults mo ...